package neatlogic.module.change.api;

import neatlogic.framework.auth.core.AuthAction;
import neatlogic.framework.change.dto.*;
import neatlogic.framework.common.constvalue.ApiParamType;
import neatlogic.framework.common.constvalue.GroupSearch;
import neatlogic.framework.crossover.CrossoverServiceFactory;
import neatlogic.framework.exception.type.ParamIrregularException;
import neatlogic.framework.process.auth.PROCESS_BASE;
import neatlogic.framework.process.crossover.IProcessStepHandlerCrossoverUtil;
import neatlogic.framework.process.dto.ProcessTaskStepVo;
import neatlogic.framework.process.exception.process.ProcessStepUtilHandlerNotFoundException;
import neatlogic.framework.process.stephandler.core.IProcessStepInternalHandler;
import neatlogic.framework.process.stephandler.core.ProcessStepInternalHandlerFactory;
import neatlogic.framework.restful.annotation.Description;
import neatlogic.framework.restful.annotation.Input;
import neatlogic.framework.restful.annotation.OperationType;
import neatlogic.framework.restful.annotation.Param;
import neatlogic.framework.restful.constvalue.OperationTypeEnum;
import neatlogic.framework.restful.core.privateapi.PrivateApiComponentBase;
import neatlogic.framework.change.constvalue.ChangeAuditDetailType;
import neatlogic.framework.change.constvalue.ChangeAuditType;
import neatlogic.framework.change.constvalue.ChangeOperationType;
import neatlogic.framework.change.constvalue.ChangeProcessStepHandlerType;
import neatlogic.module.change.dao.mapper.ChangeMapper;
import neatlogic.framework.change.exception.ChangeNoPermissionException;
import neatlogic.framework.change.exception.ChangeStepNotFoundException;
import neatlogic.module.change.service.ChangeService;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.google.common.base.Objects;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

@Service
@Transactional
@AuthAction(action = PROCESS_BASE.class)
@OperationType(type = OperationTypeEnum.OPERATE)
public class ChangeStepUpdateApi extends PrivateApiComponentBase {

    @Autowired
    private ChangeMapper changeMapper;

    @Autowired
    private ChangeService changeService;

    @Override
    public String getToken() {
        return "change/step/update";
    }

    @Override
    public String getName() {
        return "nmca.changestepupdateapi.getname";
    }

    @Override
    public String getConfig() {
        return null;
    }

    @Input({
            @Param(name = "processTaskStepId", type = ApiParamType.LONG, desc = "term.itsm.processtaskstepid"),
            @Param(name = "changeStepId", type = ApiParamType.LONG, isRequired = true, desc = "term.change.changestepid"),
            @Param(name = "planStartDate", type = ApiParamType.STRING, desc = "common.planstartdate"),
            @Param(name = "startTimeWindow", type = ApiParamType.STRING, desc = "common.starttimewindow"),
            @Param(name = "endTimeWindow", type = ApiParamType.STRING, desc = "common.endtimewindow"),
            @Param(name = "worker", type = ApiParamType.STRING, isRequired = true, minLength = 37, maxLength = 37, desc = "term.itsm.worker"),
            @Param(name = "source", type = ApiParamType.STRING, desc = "common.source")
    })
    @Description(desc = "nmca.changestepupdateapi.getname")
    @Override
    public Object myDoService(JSONObject jsonObj) throws Exception {
        Long changeStepId = jsonObj.getLong("changeStepId");
        ChangeStepVo changeStep = changeMapper.getChangeStepById(changeStepId);
        if (changeStep == null) {
            throw new ChangeStepNotFoundException(changeStepId);
        }
        /** 获取当前变更锁 **/
        changeMapper.getChangeLockById(changeStep.getChangeId());
        ChangeVo changeVo = changeMapper.getChangeById(changeStep.getChangeId());
        String owner = changeMapper.getChangeUserByChangeId(changeStep.getChangeId());
        if (StringUtils.isNotBlank(owner)) {
            changeVo.setOwner(GroupSearch.USER.getValuePlugin() + owner);
        }
        if (!changeService.isEditableChangeStep(changeVo, changeStep)) {
            throw new ChangeNoPermissionException(ChangeOperationType.EDITCHANGESTEP.getText());
        }
        /** 查出旧处理人或组 **/
        ChangeStepUserVo changeStepUserVo = changeMapper.getChangeStepUserByChangeStepId(changeStepId);
        if (changeStepUserVo != null && StringUtils.isNotBlank(changeStepUserVo.getUserVo().getUuid())) {
            changeStep.setWorker(GroupSearch.USER.getValuePlugin() + changeStepUserVo.getUserVo().getUuid());
        } else {
            ChangeStepTeamVo changeStepTeamVo = changeMapper.getChangeStepTeamByChangeStepId(changeStepId);
            if (changeStepTeamVo != null && StringUtils.isNotBlank(changeStepTeamVo.getTeamUuid())) {
                changeStep.setWorker(GroupSearch.TEAM.getValuePlugin() + changeStepTeamVo.getTeamUuid());
            }
        }

        ChangeStepVo changeStepVo = JSON.toJavaObject(jsonObj, ChangeStepVo.class);
        /** 更新变更步骤计划起止时间和时间窗口 **/
        changeStepVo.setId(changeStepId);
        String worker = changeStepVo.getWorker();
        if (!worker.startsWith(GroupSearch.USER.getValuePlugin()) && !worker.startsWith(GroupSearch.TEAM.getValuePlugin())) {
            throw new ParamIrregularException("worker");
        }
        boolean isUpdate = false;
        if (!Objects.equal(changeStep.getWorker(), changeStepVo.getWorker())) {
            isUpdate = true;
            /** 删除旧变更步骤处理人或组**/
            changeMapper.deleteChangeStepUserByChangeStepId(changeStepId);
            changeMapper.deleteChangeStepTeamByChangeStepId(changeStepId);
            /** 更新变更步骤处理人或组 **/
            String[] split = worker.split("#");
            if (GroupSearch.USER.getValue().equals(split[0])) {
                changeMapper.insertChangeStepUser(new ChangeStepUserVo(changeStep.getChangeId(), changeStepId, split[1]));
            } else if (GroupSearch.TEAM.getValue().equals(split[0])) {
                changeMapper.insertChangeStepTeam(new ChangeStepTeamVo(changeStep.getChangeId(), changeStepId, split[1]));
            }
        } else if (!Objects.equal(changeStep.getPlanStartDate(), changeStepVo.getPlanStartDate())) {
            isUpdate = true;
        } else if (!Objects.equal(changeStep.getStartTimeWindow(), changeStepVo.getStartTimeWindow())) {
            isUpdate = true;
        } else if (!Objects.equal(changeStep.getEndTimeWindow(), changeStepVo.getEndTimeWindow())) {
            isUpdate = true;
        }

        if (isUpdate) {
            changeMapper.updateChangeStepById(changeStepVo);
            ProcessTaskStepVo currentProcessTaskStepVo = new ProcessTaskStepVo();
            ProcessTaskStepChangeVo processTaskStepChangeVo = changeMapper.getProcessTaskStepChangeHandleByChangeId(changeStep.getChangeId());
            if (processTaskStepChangeVo != null) {
                currentProcessTaskStepVo.setProcessTaskId(processTaskStepChangeVo.getProcessTaskId());
                if (Objects.equal(changeStep.getIsActive(), 1)) {
                    IProcessStepInternalHandler processStepUtilHandler = ProcessStepInternalHandlerFactory.getHandler(ChangeProcessStepHandlerType.CHANGEHANDLE.getHandler());
                    if (processStepUtilHandler == null) {
                        throw new ProcessStepUtilHandlerNotFoundException(ChangeProcessStepHandlerType.CHANGEHANDLE.getHandler());
                    }
                    /** 更新变更步骤处理人时，触发更新processtask_step_worker和processtask_step_user数据 **/
                    processStepUtilHandler.updateProcessTaskStepUserAndWorker(processTaskStepChangeVo.getProcessTaskId(), processTaskStepChangeVo.getProcessTaskStepId());
                }
            } else {
                Long processTaskId = changeMapper.getProcessTaskIdByChangeId(changeStep.getChangeId());
                currentProcessTaskStepVo.setProcessTaskId(processTaskId);
            }
            Long currentProcessTaskStepId = jsonObj.getLong("processTaskStepId");
            currentProcessTaskStepVo.setId(currentProcessTaskStepId);
            /** 生成活动 **/
            currentProcessTaskStepVo.getParamObj().put("changeStepName", changeStep.getName());
            currentProcessTaskStepVo.getParamObj().put(ChangeAuditDetailType.CHANGESTEPINFO.getParamName(), JSON.toJSONString(changeStepVo));
            currentProcessTaskStepVo.getParamObj().put(ChangeAuditDetailType.CHANGESTEPINFO.getOldDataParamName(), JSON.toJSONString(changeStep));
            currentProcessTaskStepVo.getParamObj().put("source", jsonObj.getString("source"));
            IProcessStepHandlerCrossoverUtil processStepHandlerCrossoverUtil = CrossoverServiceFactory.getApi(IProcessStepHandlerCrossoverUtil.class);
            processStepHandlerCrossoverUtil.audit(currentProcessTaskStepVo, ChangeAuditType.EDITCHANGESTEP);
        }

        return null;
    }
}
